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MIPS: load ics for js api accessors.

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Port r16551 (61ce507)

BUG=
R=gergely@homejinni.com

Review URL: https://codereview.chromium.org/23868007

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
jkummerow@chromium.org 2013-09-05 16:19:33 +00:00
parent d9659da6f4
commit 9c21e6b7d2
1 changed files with 19 additions and 1 deletions
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20
src/mips/stub-cache-mips.cc
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@ -1287,7 +1287,7 @@ Register BaseLoadStubCompiler::CallbackHandlerFrontend(
Handle<JSObject> holder,
Handle<Name> name,
Label* success,
Handle<ExecutableAccessorInfo> callback) {
Handle<Object> callback) {
Label miss;
Register reg = HandlerFrontendHeader(object, object_reg, holder, name, &miss);
@ -1373,6 +1373,24 @@ void BaseLoadStubCompiler::GenerateLoadConstant(Handle<Object> value) {
}
void BaseLoadStubCompiler::GenerateLoadCallback(
const CallOptimization& call_optimization) {
ASSERT(call_optimization.is_simple_api_call());
// Assign stack space for the call arguments.
__ Subu(sp, sp, Operand((kFastApiCallArguments + 1) * kPointerSize));
int argc = 0;
int api_call_argc = argc + kFastApiCallArguments;
// Write holder to stack frame.
__ sw(receiver(), MemOperand(sp, 0));
// Write receiver to stack frame.
__ sw(receiver(), MemOperand(sp, api_call_argc * kPointerSize));
GenerateFastApiDirectCall(masm(), call_optimization, argc);
}
void BaseLoadStubCompiler::GenerateLoadCallback(
Register reg,
Handle<ExecutableAccessorInfo> callback) {